形容词和副词比较级教案

❖ 表示程度加深 ❖ 比较级+and+比较级 （越来越……） ❖ He is growing taller and taller. ❖ He studies better and better. ❖ More and more animals disappear.
❖ The + 比较级，the + 比较级 （越……, 越……） ❖ The more books she reads, the better she
❖ Exercise： ❖ Jack和Rog一样高。 ❖ Jack is as tall as Rog. ❖ Ann小提琴拉得没有Mary好。 ❖ Ann doesn't play the violin as well as Mary does.
不同程度比较
❖ A+谓语+比较级+than+B ❖ Jim is older than Lucy. ❖ I like pork better than beef.
(注意：以ly结尾的单词用规则5)
dry-drier-driest heavy-heavier-heaviest
4.以一个元音字母加辅音字母结尾的词，双写辅音字
母再加-er/-est
thin-thinner-thinnest
5.多音节和部分双音节单词，在词前加 more/most
delicious-more delicious-most delicious
(A比B……)
❖ 比较级前面可以加much/far/ a lot（…多）, a little/ ❖ a bit（…一点）等，表示程度的不同；加even（甚至）, ❖ still（仍然）表示语气的不同。
❖ Jim is much older than Lucy.Jim比Lucy大多了。 ❖ Jim is a little older than Lucy.Jim比Lucy大一点。 ❖ I like pork even better than beef.比起牛肉我甚至更喜欢猪肉。 ❖ I still like pork better than beef.比起牛肉来我仍然更喜欢猪肉。
understands.
Adj、Adv最高级的用法
❖ 最高程度用于三者或三者以上进行比较 ❖ 最高级前面要加定冠词the ❖ 副词最高级前面的the 往往省略
❖ ❖ The +最高级+of (in)… (最……) ❖ Spring is the best season of the year. ❖ Lin Tao jumped (the) farthest of all. ❖ He is the tallest in his class.
slowly-more slowly-most slFra Baidu bibliotekwly
口诀：一直二去三改四双
Practice
❖ long_____ ______ ❖ wide ______ _______ ❖ fat ____ _____ ❖ heavy____ ______ ❖ slow ______ _______ ❖ few____ _____ ❖ brightly______ -_____ ❖ bably _____ _______ ❖ far____ _____ ❖ quickly _____ ______ ❖ happy_____ -______ ❖ unhappy________
不规则变化
❖good /well---better---best ❖bad / ill---worse---worst ❖many/ much---more---most ❖little---less---least ❖far--（距离上）farther--farthest ❖ --（程度上）further--furthest ❖old--（辈分上）elder---eldest
Comparative Degree &
Superlative Degree
Adj.&Adv.
规则变化
1.一般情况直接加 -er/-est
tall-taller-tallest
2.以e结尾的词加 –r/-st
nice-nicer-nicest
3.以“辅音+y”结尾的词，变y为i再加-er/-est
❖ C. most developed D. most developing
注意：有些形容词，如 dead, empty, round, sure, woolen 等受本身含义的限制，没有比较 级和最高级。
Exercise
A ❖ 1. Which is the _________ country, Japan or Australia?
❖ A. more developed B. more developing
less than 小于 no less 仍然；不相上下；依旧
at least 至少 at the very least 至少；起码；一点
farther on 再向前些 ，(说明等)在后面，在下面
further more 而且；此外
elder brother 哥哥 elder sister 姐姐
形容词(Adj.)和副词(Adv.) 比较级的用法 1.两者比较 2.同等程度 3.不同程度
相关词组
better than 超过；多于；好于… had better 最好 much better 更好；好多了；好得多
worst of all 最糟糕的是 at worst 在最坏的情况下
more than 多于；超出；比……多 much more 更加；多得多 no more 不再
most of 大部分，大多数的；绝大多数
同等程度比较的用法
❖ 肯定句 as….as…. “像…一样” ❖ Art is as interesting as music. ❖ Play as well as you can. ❖ 否定句not as….as…；not so….as….“不如…那样” ❖ English is not so difficult as science. ❖ She does not study so well as I do.